<template>
    <div>
        <el-container>
            <el-header class="homeHeader">
                <div class="title">学习项目</div>
                <el-dropdown @command="commandHandle">
                    <span class="el-dropdown-link">
                        {{user.name}}<i><img src=""></i>
                    </span>
                    <el-dropdown-menu slot="dropdown">
                        <el-dropdown-item command="userinfo">个人中心</el-dropdown-item>
                        <el-dropdown-item command="setting">设置</el-dropdown-item>
                        <el-dropdown-item command="logout">注销登录</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown>
            </el-header>
            <el-container>
                <el-aside width="200px">
                    <el-menu router v-for="(item,index) in routes" :key="index">
                        <el-submenu :index="index+''" v-if="!item.hidden">

                            <template slot="title"><i :class="item.iconCls" style="color: #1accff;margin-right: 5px"></i>
                                <span>{{item.name}}</span>
                            </template>
                            <el-menu-item :index="children.path" v-for="(children,indexj) in item.children" :key="indexj">
                                   {{children.name}}
                            </el-menu-item>

                        </el-submenu>
                    </el-menu>
                </el-aside>
                <el-main>
                    <el-breadcrumb separator-class="el-icon-arrow-right" v-if="this.$router.currentRoute.path !='/home'">
                        <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
                        <el-breadcrumb-item>{{this.$router.currentRoute.name}}</el-breadcrumb-item>
                    </el-breadcrumb>
                    <div class="homeWelcome" v-if="this.$router.currentRoute.path == '/home'">
                        欢迎来学习项目
                    </div>
                    <router-view class="homeRouterView"/>
                </el-main>
            </el-container>
        </el-container>
    </div>
</template>

<script>
    export default {
        name: "Home",
        data(){
            return{

            }
        },
        computed:{
            routes(){
                return this.$store.state.routes;
            },
            user(){
                return this.$store.state.currentAdmin;
            }
        },
        methods:{
            commandHandle(command){
                if(command=='userinfo'){
                    this.$router.push('/userinfo')
                }
                if (command=='logout'){
                    this.$confirm('此操作注销登录, 是否继续?', '提示', {
                        confirmButtonText: '确定',
                        cancelButtonText: '取消',
                        type: 'warning'
                    }).then(() => {
                        //注销登录
                        this.postRequest('/logout');
                        window.sessionStorage.removeItem('tokenStr');
                        window.sessionStorage.removeItem('user');
                        //清空菜单
                        this.$store.commit('initRoutes',[]);

                        this.$router.replace('/');


                    }).catch(() => {
                        this.$message({
                            type: 'info',
                            message: '已取消操作'
                        });
                    });

                }
            }
        }

    }
</script>

<style scoped>
.homeHeader{
    background: #409eff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    box-sizing: border-box;
}
    .homeHeader .title{
        font-size: 30px;
        font-family: 华文行楷;
        color: white;
    }
    .homeWelcome{
        text-align: center;
        font-size: 30px;
        font-family: 华文楷体;
        color: #409eff;
        padding-top: 50px;
    }
    .homeRouterView{
        margin-top: 15px;
    }
</style>